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SSDBM
2007
IEEE
138views Database» more  SSDBM 2007»
15 years 7 months ago
Reliable Hierarchical Data Storage in Sensor Networks
The ability to provide reliable in-network storage while balancing the energy consumption of individual sensors is a primary concern when deploying a sensor network. The main conc...
Song Lin, Benjamin Arai, Dimitrios Gunopulos
VTC
2007
IEEE
150views Communications» more  VTC 2007»
15 years 7 months ago
Effects of Non-Ideal Channel Feedback on Dual-Stream MIMO-OFDMA System Performance
— In this paper we analyze the downlink OFDMA system-level performances of a 2x2 dual-stream MIMO multiuser transmission scheme under the assumptions of partial and noisy channel...
István Z. Kovács, Klaus I. Pedersen,...
91
Voted
VTC
2007
IEEE
129views Communications» more  VTC 2007»
15 years 7 months ago
Iterative EM Based LDPC CDMA Receiver under Time Varying Interference
1 — The authors of this paper proposed an iterative expectation-maximization (EM) channel estimation based on a low-density parity-check (LDPC) code-division multiple access rece...
Don J. Torrieri, Avinash Mathur, Amitav Mukherjee,...
VTC
2007
IEEE
132views Communications» more  VTC 2007»
15 years 7 months ago
TCP Compatible Greediness Control Algorithm for Wireless Multimedia Streaming
— This paper proposes a TCP compatible greediness control mechanism that tunes the greediness of the multimedia streaming process based on client priority, in order to make more ...
Edward Casey, Gabriel-Miro Muntean
VTC
2007
IEEE
104views Communications» more  VTC 2007»
15 years 7 months ago
Soft-Bit Assisted Iterative AMR-WB Source-Decoding and Turbo-Detection of Channel-Coded Differential Space-Time Spreading Using
Abstract – Jointly optimised iterative source- and channel-decoding is used for enhancing the error resilience of the Adaptive Multi Rate WideBand (AMR-WB) speech codec. The resu...
Noor S. Othman, Mohammed El-Hajjar, Osamah Alamri,...